CN214589591U

CN214589591U - Wireless charging wire

Info

Publication number: CN214589591U
Application number: CN202120909010.2U
Authority: CN
Inventors: 徐詹青
Original assignee: Pancake Technology Shenzhen Co ltd
Current assignee: Pancake Technology Shenzhen Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-02
Anticipated expiration: 2031-04-28

Abstract

A wireless charging wire relates to the technical field of data lines. It includes: the wire part, and an input interface and an output interface which are respectively arranged at two ends of the wire part; the wire part is provided with a bearing part; a first connecting piece and a first power-on contact are arranged in the bearing part; a second connecting piece and a second electrifying contact are arranged in the output interface; an inverter is arranged in the input interface; when the wire part spirals along the plane spiral, the first connecting piece is connected with the second connecting piece, so that the output interface is assembled on the bearing part of the wire part, the first electrifying contact is in contact conduction with the second electrifying contact, and then a shielding layer or an electric wire in the wire part forms a loop and is communicated with the alternating current output by the inverter. By adopting the technical scheme, the wireless charging device has the advantages of being capable of charging electronic equipment in a wired mode and charging electronic equipment in a wireless mode.

Description

Wireless charging wire

Technical Field

The utility model relates to a data line technical field, concretely relates to wireless charging wire.

Background

With the development of scientific technology and the improvement of living standard, electronic equipment is more and more important for people, and the use frequency is more and more frequent. Therefore, charging of electronic devices is a very important issue. The existing charging modes comprise wired charging and wireless charging, but the combination of the wired charging and the wireless charging is lacked, particularly, the charging wire cannot be used as the wireless charging, and the improvement is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a wireless charging wire, have can be for the wired advantage that charges and can be for electronic equipment wireless charging of electronic equipment again.

In order to achieve the above object, the utility model adopts the following technical scheme: a wireless charging cord, comprising: the wire part, and an input interface and an output interface which are respectively arranged at two ends of the wire part; the wire part is provided with a bearing part; a first connecting piece and a first power-on contact are arranged in the bearing part; a second connecting piece and a second electrifying contact are arranged in the output interface; an inverter is arranged in the input interface; when the wire part spirals along the plane spiral, the first connecting piece is connected with the second connecting piece, so that the output interface is assembled on the bearing part of the wire part, the first electrifying contact is in contact conduction with the second electrifying contact, and then a shielding layer or an electric wire in the wire part forms a loop and is communicated with the alternating current output by the inverter.

The utility model discloses further set up, first connecting piece is first magnetism and inhales the piece, the second connecting piece is second magnetism and inhales the piece.

The utility model discloses further set up, the dc-to-ac converter includes: two input ends which are respectively connected with the direct current accessed by the input interface; two way output, all the way with wire rod portion one end shielding layer or connection of electric lines, another way is worked as output interface assemble in wire rod portion when on the supporting part, through output interface with the wire rod portion other end shielding layer or connection of electric lines.

The utility model discloses further set up, be equipped with the memory metal in the wire rod portion.

The utility model discloses further set up, the memory metal is located when wire rod portion spiral is convoluted wire rod portion inner circle position department.

The utility model is further provided with a positioning hole and a positioning buckle on the wire part; the positioning hole is positioned between the output interface and the bearing part and is close to the bearing part; when the wire part is spirally coiled, the positioning buckle is buckled into the positioning hole to complete the positioning of the wire part.

The utility model discloses further set up, the locating hole has a plurality ofly.

The utility model discloses further set up, in the wire rod portion, and be located input interface with be equipped with four lines between the bearing part.

The utility model discloses further set up, there is not data transmission line in the wire rod portion.

The utility model discloses further set up, bearing part locates wire material portion is close to on input interface one side.

After the technical scheme is adopted, the utility model discloses beneficial effect does:

1. in the utility model, the wireless charging wire can charge the electronic device in a wired way; the inverter, the first electrifying contact and the second electrifying contact are arranged, so that when the wire part spirals along the plane spiral, the first electrifying contact and the second electrifying contact are in contact conduction, and then a shielding layer or an electric wire in the wire part forms a loop and is communicated with alternating current output by the inverter, so that the wireless charging wire can also wirelessly charge electronic equipment; in addition, the first connecting piece and the second connecting piece are arranged, so that the output interface can be assembled on the bearing part of the wire part and is not easy to slide off, and the contact stability of the product during wireless charging is improved.

2. The utility model discloses in, through being equipped with memory metal in the wire rod portion, when helping wire rod portion to spiral into the coil, fix a position suitable position more easily.

3. The utility model discloses in, detain through being equipped with locating hole and location in wire rod portion, when wire rod portion spirals into the coil, the locating hole is detained in the location, realizes the location to the coil, further improves the stability of coil.

4. The utility model discloses in, in the wire material portion, and be located and be equipped with four lines between input interface and the supporting part, two are the power cords, are the positive negative pole of power respectively under the wired state of filling, and the wireless state of filling is the one end of dc-to-ac converter connection respectively, and the other two are the connection dc-to-ac converter other ends, and after laminating the supporting part as output interface, it forms the return circuit effect to fill for tow sides are wireless.

5. The utility model discloses in, there is not data transmission line in the wire rod portion, and the structure is simpler, under the condition that does not influence to charge, has reduced manufacturing cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of a rolled wire section according to the present invention;

fig. 2 is a schematic view of the expanded structure of the wire section according to the present invention;

FIG. 3 is a schematic structural view of the wire part between the carrying part and the input interface with the outer skin of the wire part being peeled;

fig. 4 is a schematic structural view of the output port and a part of the wire portion, and the outer skin of the wire portion is peeled.

Description of reference numerals: 1. a wire section; 2. an input interface; 3. an output interface; 4. a bearing part; 5. a first power-on contact; 6. a second electrical contact; 7. a memory metal; 8. positioning holes; 9. positioning buckles; 10. a wire.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.

The present embodiment relates to a wireless charging cable, which can be used for wired charging of an electronic device, as shown in fig. 1, including: the wire part 1, and, set up input interface 2 and output interface 3 at wire part 1 both ends respectively. The wire part 1 is provided with a bearing part 4. Specifically, as shown in fig. 2, the carrier 4 is provided with a first conductive contact 5, the output interface 3 is provided with a second conductive contact 6, and the input interface 2 is provided with an inverter (not shown). When wire section bar portion 1 spirals along the plane spiral, first circular telegram contact 5 and second circular telegram contact 6 contact and switch on, and then shielding layer or electric wire in wire section bar portion 1 form the return circuit and communicate the alternating current of inverter output to this wireless charging wire can also be for the wireless charging of electronic equipment.

In the present embodiment, the carrier portion 4 is provided on the side of the wire portion 1 close to the input interface 2. This arrangement enables more positions of the wire portion 1 to act as coils when the wire portion 1 spirals along a plane.

Furthermore, be equipped with first connecting piece (not shown) in the portion of bearing 4, be equipped with second connecting piece (not shown) in the output interface 3, when section of thick bamboo portion 1 spirals along the plane spiral, be connected through first connecting piece and second connecting piece, and then assemble output interface 3 on the portion of bearing 4 of section of thick bamboo portion 1, output interface 3 is difficult for bearing 4 landing relatively, has improved the contact stability when this product is as wireless filling.

As a preferred scheme, the first connecting piece is a first magnetic piece, and the second connecting piece is a second magnetic piece. It should be noted that the first magnetic attraction member and the second magnetic attraction member are not limited to be both magnets, and one of them may be a magnet, and the other one may be a substance capable of being attracted by the magnet.

In other schemes, the first connecting piece and the second connecting piece can be other, for example, the first connecting piece is a female buckle, and the second connecting piece is a male buckle; or the first connecting piece is a first magic tape, and the second connecting piece is a second magic tape.

Specifically, in the present embodiment, the inverter includes: two-way input end and two-way output end. The two input ends are respectively connected with the direct current accessed by the input interface 2. One of the two output ends is connected with the shielding layer or the electric wire at one end of the wire part 1, and the other output end is connected with the shielding layer or the electric wire at the other end of the wire part 1 through the output interface 3 when the output interface 3 is adsorbed on the bearing part 4 of the wire part 1.

Further, as shown in fig. 4, a memory metal 7 is provided in the wire portion 1. By providing the memory metal 7 in the wire portion 1, it is facilitated that the wire portion 1 is more easily positioned in a proper position when being wound into a coil. As a preferable mode, the memory metal 7 is located at the innermost position of the wire part 1 when the wire part 1 is spirally wound. Namely, the memory metal 7 is positioned at the innermost circle of the coil, the inner diameter of the innermost circle influences the inductance value, and the memory metal 7 can assist in positioning the inner diameter of the coil to a desired value.

Further, as shown in fig. 1 and 2, the wire portion 1 is provided with a positioning hole 8 and a positioning buckle 9. Specifically, the positioning hole 8 is located between the output interface 3 and the carrying portion 4 and close to the carrying portion 4. When the coil part 1 is spirally wound into a coil, the positioning buckle 9 is buckled into the positioning hole 8 to complete the positioning of the coil part 1, and the stability of the coil is further improved. In this embodiment, there are three positioning holes 8, and in other embodiments, there may be other numbers of positioning holes 8.

As shown in fig. 3, four wires 10 are provided in the wire portion 1 between the input interface 2 and the carrier portion 4. Specifically, two of the power lines are power supply positive and negative electrodes in a wired charging state, the wireless charging state is one end connected with the inverter, and the other two power lines are connected with the other end of the inverter and attached to the bearing part 4 as the output interface 3 to form a loop function for wireless charging on the front side and the back side.

In addition, in an embodiment, the wire part 1 is not provided with a data transmission line, so that the structure is simpler, and the production cost is reduced under the condition of not influencing charging. In another embodiment, the wire part 1 is not provided with a data transmission line, so that not only can charging be realized, but also data transmission expansion can be realized.

In the present embodiment, the input interface 2 is a USB interface, and the output interface 3 is a lightning interface. In other embodiments, the output interface 3 may also be a Type-C interface or a micro USB interface.

The working principle of the utility model is as follows: when the wire part 1 spirals along the plane, the wire part is connected with the second connecting piece through the first connecting piece, the output interface 3 is assembled on the bearing part 4 of the wire part 1, the first electrifying contact 5 and the second electrifying contact 6 are in contact conduction, and then a shielding layer or an electric wire in the wire part 1 forms a loop and is communicated with alternating current output by the inverter.

The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A wireless charging cord, comprising: the wire part (1), and an input interface (2) and an output interface (3) which are respectively arranged at two ends of the wire part (1);

the wire part (1) is provided with a bearing part (4);

a first connecting piece and a first power-on contact (5) are arranged in the bearing part (4);

a second connecting piece and a second electrifying contact (6) are arranged in the output interface (3);

an inverter is arranged in the input interface (2);

when wire rod portion (1) spirals along plane spiral, through first connecting piece with the second connecting piece is connected, and then will output interface (3) assemble in wire rod portion (1) bear on portion (4), and then first circular telegram contact (5) with second circular telegram contact (6) contact switches on, and then shielding layer or electric wire in wire rod portion (1) form the return circuit and communicate the alternating current of inverter output.

2. The wireless charging cord of claim 1, wherein the first connector is a first magnetically attractive element and the second connector is a second magnetically attractive element.

3. The wireless charging cord of claim 1, wherein the inverter comprises: two input ends which are respectively electrically connected with the direct current accessed by the input interface (2);

two way output, all the way with wire section bar portion (1) one end shielding layer or connection of electric lines, another way is worked as output interface (3) assemble in wire section bar portion (1) when bearing portion (4) go up, through output interface (3) with the wire section bar portion (1) other end shielding layer or connection of electric lines.

4. A wireless charging cord according to claim 1, characterized in that a memory metal (7) is provided in the cord section (1).

5. A wireless charging cord according to claim 4, characterized in that the memory metal (7) is located at the innermost position of the wire section (1) when the wire section (1) spirals helically.

6. The wireless charging wire according to claim 1, wherein the wire part (1) is provided with a positioning hole (8) and a positioning buckle (9); the positioning hole (8) is positioned between the output interface (3) and the bearing part (4) and is close to the bearing part (4); when the wire part (1) is spirally coiled, the positioning buckle (9) is buckled into the positioning hole (8) to complete the positioning of the wire part (1).

7. A wireless charging cable according to claim 6, characterized in that the positioning hole (8) is provided in plurality.

8. A wireless charging cord according to claim 1, characterized in that four wires (10) are provided inside the wire section (1) and between the input interface (2) and the carrier section (4).

9. A wireless charging cord according to claim 1, characterized in that there is no data transmission line inside the wire section (1).

10. A wireless charging cord according to claim 1, characterized in that the carrier part (4) is provided on the side of the wire part (1) close to the input interface (2).